Houston/Galveston, TX

Weather Forecast Office

NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Tue, Sep 29, 2026 at 4:12:19 pm CDT

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Flood Watch

Radar

Tuesday

Tuesday Night

Wednesday

Late Week Rain Outlook

Forecast Rain Totals

Extended Weather Outlook

Current radar

Tuesday's Outlook features partly cloudy skies, isolated showers, and highs in the 90s.

Partly cloudy, lows in the 70s inland...near 80 beaches. Isolated to scattered showers and storms south of I-10.

Partly cloudy with scattered showers and storms. Highs in the 90s. Southeast winds 10-20 mph.

Deeper Gulf moisture in combination with a slow-moving upper level disturbance will provide chances of rain Wednesday into the weekend.

Forecast rain totals

Rain chances ramp up during the second half of the week.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	15:55	Mostly Cloudy	10	95	66	38	ESE 7	99 [HI]	29.81
College Station	15:53	Partly Cloudy	10	96	67	38	SSE 12G22	100 [HI]	29.79
Caldwell	15:35	Mostly Cloudy	10	95	66	39	SSE 9	98 [HI]	29.80
Huntsville	15:53	Partly Cloudy	10	94	66	40	SE 10G16	97 [HI]	29.82
Navasota	15:55	Partly Cloudy	9	95	69	42	SSE 12	100 [HI]	29.78
Brenham	15:55	Mostly Cloudy	10	90	70	52	SSE 12G17	96 [HI]	29.79
Conroe	15:53	Clear	10	90	69	50	SE 10	95 [HI]	29.84
Cleveland	15:55			91	67	46	CALM	94 [HI]	29.84
Liberty	15:55	Partly Cloudy	10	89	71	55	ESE 10	95 [HI]	29.82
Columbus	15:55	Partly Cloudy	10	91	71	52	SE 8	98 [HI]	29.80
Spring	15:53	Overcast	10	82	74	76	VRB 6	-	29.83
Houston Intercontinental Aprt	15:53	Cumulonimbus Clouds Observed	10	84	75	74	S 8G18	92 [HI]	29.83
Katy/Brookshire	15:55	Overcast	9	86	77	74	ESE 13	97 [HI]	29.83
Texas Medical Center Heliport	15:55	Partly Cloudy	10	82	75	78	S 16	-	29.83
Sugar Land	15:53	Light Rain	10	85	76	74	E 17G25	94 [HI]	29.82
Houston Hobby Airport	15:53	Mostly Cloudy	10	87	73	63	SE 18	95 [HI]	29.82
Arcola/Sienna	15:55	Mostly Cloudy	10	86	77	75	ESE 9	96 [HI]	29.83
Pearland	15:53	Clear	10	86	73	65	SSE 9	93 [HI]	29.85
Ellington Field	14:54	Partly Cloudy	10	89	73	59	ESE 14G24	97 [HI]	29.83
La Porte	15:55	Clear	10	89	73	59	ESE 14	97 [HI]	29.85
Wharton	15:55	Overcast	10	86	74	67	SE 5	95 [HI]	29.82
Galveston	07:46	Mostly Clear	10	82	73	74	SE 8	-	29.90
Bay City	15:55	Mostly Cloudy	10				SSE 15	-	29.77
Palacios	15:53	Light Rain	10	91	77	63	SSE 16	105 [HI]	29.79
Rig 20 Miles SE of Galveston	15:55	Mostly Clear	10	84	75	74	SE 18	92 [HI]	29.86
Rig 20 Miles SE of Matagorda	15:55	Mostly Clear	10	87	77	70	VRB 6	99 [HI]	29.86

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